Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
66 HAVEN CLOSE is a large extended detached house of 127m², built sometime between 1950 and 1966, which could now be worth an estimated £478,891. It was last sold for £300,000 in February 2014, which was around 49% below the average February 2014 detached price in the Sevenoaks local authority area. The most recent EPC inspection was March 2016, where the current energy rating was D, and the potential energy rating was A.
Land registry data shows two sales for 66 HAVEN CLOSE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Sevenoaks local authority area for the corresponding sale date. Both of the two 66 HAVEN CLOSE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2014 14 FEB | £300,000 | £591,676 | ![]() 49% below HPI |
1998 17 JUL | £105,000 | £225,644 | ![]() 53% below HPI |
The below graph shows the average detached house price in the Sevenoaks local authority area over time, sourced from the HPI. The two 66 HAVEN CLOSE sales from July 1998 and February 2014 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the July 1998 sale was for 53% below the HPI. So the extrapolation line tracks at 53% below the HPI over time, until the February 2014 sale, where it rises to 49% below the HPI. The line then continues to track at 49% below the HPI.
66 HAVEN CLOSE might now be worth an estimated £478,891.
This is based on house price inflation of 59.6%, between February 2014 and December 2024, for detached houses, in the Sevenoaks local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 59.6% inflationary increase is applied to the most recent sale price for 66 HAVEN CLOSE of £300,000 on 14th February 2014. For the value to have increased from £300,000 to £478,891 over the nine years and two months to December 2024, the following assumptions must hold true:
66 HAVEN CLOSE is 127m², which includes one extension, according to the EPC inspection conducted in March 2016. This puts it in the largest 30% of detached houses houses in Swanley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Swanley, and where 66 HAVEN CLOSE lies on this distribution: 69% of detached houses houses are smaller than 66 HAVEN CLOSE, and 30% of houses are larger. Note that EPC data is not available for all properties in Swanley.
66 HAVEN CLOSE sits on a plot of roughly 0.150 of an acre, or 609m². The below map shows the location of 66 HAVEN CLOSE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 66 HAVEN CLOSE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
66 HAVEN CLOSE is located in SWANLEY, in the BR8 postcode district. The below map shows the position of No. 66 on HAVEN CLOSE.
Most recent sales first: